What do you do when you need silence in a noisy environment?

I'm looking for apps/products that help with cutting the noise down from the surrounding environment.
dimitar inchevTeam Coworkies & StartupBerlin.co · Asked
9
Brain.fm

Music for the brain to improve focus, meditation & sleep

Brett BurkyRadically Ambitious · Written
This is great for focus and staying motivated, at least for me. It's either this or a heavy dose of trance music.
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